New cupcake club member Delaney is shocked to find out her mom is expecting twins! When her parents first tell her, the practical joker thinks they must be pulling her leg. For 10 years she's had her parents--and her room--all to herself. She LIKED being an only child. But now she's going to be a big sis.

The girls for Peace, Love, and Cupcakes get together to bake cupcakes anddiscover Delaney is worried about what kind of big sister she will be. She's never even babysat before! But her cupcake club friends tally to her side for a crash course in Baby 101.

"Delaney is shocked to find out her mom is expecting twins. She likes being an only child. It's been 10 years, and she's had her parents--and her room--all to herself. But her Cupcake Club pals are excited to bake for the baby shower--until Delaney's mom wants a giant stork made out of cupcakes"--